B0303LS-1WR2 MORNSUN | Alldatasheet

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Thecopyrightandauthorityfortheinterpretationoftheproductsarereservedby MORNSUN A_S-1WR2&B_LS-1WR2 2013.06.18-A/2 Page1of5

FEATURES

  • MiniatureSIPpackage
  • Efficiencyupto81%
  • Highpowerdensity
  • 1500VDCisolation
  • Operatingtemperaturerange: -40°C ~ +105°C
  • Noexternalcomponentrequired
  • Industrystandardpinout
  • Continuousshortcircuitprotection (automaticrecovery)

APPLICATIONS

TheA_S-1WR2&B_LS-1WR2Seriesaredesigned forapplicationwhereisolatedoutputisrequiredfroma distributedpowersystem. Theseproductsapplytowhere: 1)Inputvoltagerang: ±10%Vin; 2)1500VDCinputandoutputisolation; 3)Regulatedandlowripplenoiseisnotrequired, Suchas:digitalcircuit,lowfrequencyanalogcircuit,and relaydrivecircuit. A_S-1WR2&B_LS-1WR2Series 1W,FIXEDINPUT,ISOLATED&UNREGULATED DUAL/SINGLEOUTPUTDC-DCCONVERTER PatentProtected RoHS PARTNUMBERSYSTEM A0515S-1WR2 RatedPower ackageP Output Voltage Input Voltage roductSeries P SELECTIONGUIDE Model Input Voltage(VDC) Output Voltage (VDC) OutputCurrent(mA) InputCurrent (mA)(Typ.) Reflected Ripple Current (mA,Typ.) Max. Capacitive Load ① (µF) Efficiency (%,Typ.) @Max.LoadNominal (Range) Max. Min. @Max. Load @No Load B0303LS-1WR2 3.3 (2.97-3.63) 3.3 303 30 415 220 B0305LS-1WR2 5 200 20 388 78 A0503S-1WR2 (4.5-5.5) ±3.3 ±152 ±15 274 100 A0505S-1WR2 ±5 ±100 ±10 250 80 A0512S-1WR2 ±12 ±42 ±5 250 80 A0515S-1WR2 ±15 ±33 ±4 248 81 A0524S-1WR2 ±24 ±21 ±2 248 81 B0503LS-1WR2 3.3 303 30 267 220 B0505LS-1WR2 5 200 20 250 80 B0512LS-1WR2 12 83 9 250 80 B0515LS-1WR2 15 67 7 248 81 B0524LS-1WR2 24 42 5 248 81 A1203S-1WR2 (10.8-13.2) ±3.3 ±152 ±15 114 100 A1205S-1WR2 ±5 ±100 ±10 92 80 A1212S-1WR2 ±12 ±42 ±5 90 81 A1215S-1WR2 ±15 ±33 ±4 90 81 B1203LS-1WR2 3.3 303 30 111 220 B1205LS-1WR2 5 200 20 92 80 B1212LS-1WR2 12 83 9 92 80 B1215LS-1WR2 15 67 7 90 81 A1505S-1WR2 (13.5-16.5) ±5 ±100 ±10 84 100 A1515S-1WR2 ±15 ±33 ±4 84 81 B1505LS-1WR2 5 200 20 84 220 B1515LS-1WR2 15 67 7 84 81

Thecopyrightandauthorityfortheinterpretationoftheproductsarereservedby MORNSUN A_S-1WR2&B_LS-1WR2 2013.06.18-A/2 Page2of5 A2403S-1WR2 (21.6-26.4) ±3.3 ±152 ±15 60 7 15 100 A2405S-1WR2 ±5 ±100 ±10 53 80 A2412S-1WR2 ±12 ±42 ±5 51 81 A2415S-1WR2 ±15 ±33 ±4 51 80 A2424S-1WR2 ±24 ±21 ±2 51 80 B2403LS-1WR2 3.3 303 30 60 220 B2405LS-1WR2 5 200 20 56 79 B2412LS-1WR2 12 83 9 51 81 B2415LS-1WR2 15 67 7 52 81 B2424LS-1WR2 24 42 4 52 81 Note: ①Foreachoutput. INPUT SPECIFICATIONS Item TestConditions Min. Typ. Max. Unit InputSurgeVoltage(1sec.max.) 3.3VDCInput -0.7 -- 5 VDC 5VDCInput -0.7 -- 9 12VDCInput -0.7 -- 18 15VDCInput -0.7 -- 21 24VDCInput -0.7 -- 30 InputFilter Capacitor OUTPUT SPECIFICATIONS Item TestConditions Min. Typ. Max. Unit OutputVoltageAccuracy Seetoleranceenvelopecurve LineRegulation ForVinchangeof ±1% 3.3Voutput -- -- ±1.5 Others -- -- ±1.2 LoadRegulation 10%to100%load 3.3Voutput -- 18 -- 5Voutput -- 12 -- 12Voutput -- 8 -- 15Voutput -- 7 -- 24Voutput -- 6 -- Temperaturecoefficient 100%load -- -- ±0.03 %/°C Ripple&Noise* 20MHz Bandwidth OutputVoltage ≤12V -- 30 -- mVp-p 15V,24VOutputVoltage -- 60 -- ShortCircuitProtection Continuous,automaticrecovery Note:*Rippleandnoisetestedwith “parallelcable ” method.SeedetailedoperationinstructionsatDC-DCApplicationNotes. COMMON SPECIFICATIONS Item TestConditions Min. Typ. Max. Unit IsolationVoltage Input-Output,testedfor1minuteandleakagecurrentlessthan1mA 1500 -- -- VDC IsolationResistance Input-Output,testat500VDC 1000 -- -- MΩ IsolationCapacitance Input-Output,100KHz/0.1V -- 20 -- pF SwitchingFrequency Fullload,nominalinput -- 100 300 KHz MTBF MIL-HDBK-217F@25℃ 3500 -- -- Khours CaseMaterial EpoxyResin(UL94-V0) Weight -- 2.4 -- g ENVIRONMENTAL SPECIFICATIONS Item TestConditions Min. Typ. Max. Unit StorageHumidity Noncondensing -- -- 95 % OperatingTemperature Powerderating(above85 ℃, seeFigure2) -40 -- 105 StorageTemperature -55 -- 125 Temp.riseatfullload Ta=25℃ -- 25 -- LeadTemperature 1.5mmfromcasefor10seconds -- -- 300 Cooling Freeairconvection

Thecopyrightandauthorityfortheinterpretationoftheproductsarereservedby MORNSUN A_S-1WR2&B_LS-1WR2 2013.06.18-A/2 Page3of5 EMCSPECIFICATIONS EMI CE CISPR22/EN55022 CLASSB(RecommendedCircuitRefertoFigure1) RE CISPR22/EN55022 CLASSB(RecommendedCircuitRefertoFigure1) EMS ESD A_S-1WR2 IEC/EN61000-4-2 Contact ±6KV perf.CriteriaB B_LS-1WR2 IEC/EN61000-4-2 Contact ±8KV perf.CriteriaB EMCRECOMMENDEDCIRCUIT EMI Typical Recommended Circuit(CLASS B): Vin GND +Vo -Vo ()0V EUT LOAD LDM Vin GND (Figure1) Recommendedexternalcircuitparameters: EMI C0 4.7µF/50V LDM 6.8µH EMITESTWAVEFORM(RECOMMENDEDCIRCUITFINGURE1) A2415S-1WR2 CE(ClassB,Positiveline) A2415S-1WR2 CE(ClassB,Negativeline) B0505LS-1WR2 CE(ClassB,Positiveline) B0505LS-1WR2 CE(ClassB,Negativeline) PRODUCT TYPICAL CURVE Tolerance Envelope Curve +10% +5% 50% 100% +2.5% -2.5% -7.5% 120 100 -40 0 40 85 105120 Rated Output Voltage Output Voltage (%)Accuracy Output Power Percent(%) Output Current Percent(%) Ambient Temp.() ℃ Temperature Derating Curve Safe Operating Area Typical Load Line 70% (Nominal Input Voltage) (Figure2)

Thecopyrightandauthorityfortheinterpretationoftheproductsarereservedby MORNSUN A_S-1WR2&B_LS-1WR2 2013.06.18-A/2 Page4of5 Efficiency VS Input Voltage curve (Full Load) 100 Input Voltage(V) Efficiency(%) A0505S-1WR2 Efficiency VS Output Load curve (Vin=Vin-nominal) 100 102030405060708090100 Total Output Current (%) Efficiency(%) A0505S-1WR2 Efficiency VS Input Voltage curve (Full Load) 100 22.5 23.5 24.5 25.5 26.4 Input Voltage(V) Efficiency(%) A2415S-1WR2 Efficiency VS Output Load curve (Vin=Vin-nominal) 100 102030405060708090100 Total Output Current (%) Efficiency(%) A2415S-1WR2 DIMENSIONS,RECOMMENDEDFOOTPRINT&PACKAGING

Thecopyrightandauthorityfortheinterpretationoftheproductsarereservedby MORNSUN A_S-1WR2&B_LS-1WR2 2013.06.18-A/2 Page5of5 Note: 1.Operationunderminimumloadwillnotdamagetheconverter;However,theymaynotmeetallspecifications. 2.Max.CapacitiveLoadistestedatnominalinputvoltageandfullload. 3.Unlessotherwisenoted,AllspecificationsaremeasuredatTa=25 °C,humidity<75%,nominalinputvoltageandratedoutputload. 4.Inthisdatasheet,alltestmethodsarebasedonourcorporatestandards. 5.Allcharacteristicsareforlistedmodels,andnon-standardmodelsmayperformdifferently.Pleasecontactourtechnicalsupportformoredetail. 6.Pleasecontactourtechnicalsupportforanyspecificrequirement. 7.Specificationsofthisproductaresubjecttochangeswithoutpriornotice. MORNSUNScience&TechnologyCo.,Ltd. Tel:86-20-38601850 Fax:86-20-38601272 E-mail: info@mornsun.cn Http://www.mornsun-power.com TESTCONFIGURATIONS Input Reflected-Ripple Current Test Setup Inputreflected-ripplecurrentismeasuredwithaninductorLinandCapacitorCintosimulatesourceimpedance. DCCin Lin DC Load Oscilloscope Current Probe Lin(4.7µH) Cin(220µF,ESR<1.0 Ω at100KHz) DESIGNCONSIDERATIONS 1)Requirementonoutputload Toensurethismodulecanoperateefficientlyandreliably,Duringoperation,theminimumoutputloadcouldnotbelessthan10%ofthefullload. Iftheactualoutputpowerisverysmall,pleaseconnectaresistorattheoutputendinparalleltoincreasetheload,oruseourcompany ’sproducts withalowerratedoutputpower. 2)OverloadProtection Undernormaloperatingconditions,theoutputcircuitoftheseproductshasnoprotectionagainstoverload.Thesimplestmethodistoadda circuitbreakertothecircuit. 3)Recommendedcircuit Ifyouwanttofurtherdecreasetheinput/outputripple,acapacitorfilteringnetworkmaybeconnectedtotheinputandoutputendsoftheDC/DC converter,see(Figure3). Itshouldalsobenotedthatthecapacitanceoffiltercapacitormustbeproper.Ifthecapacitanceistoobig,astartupproblemmightarise.For everychannelofoutput,providedthesafeandreliableoperationisensured,therecommendedcapacitanceofitsfiltercapacitorsees(Table1). Vin GND +Vo 0VDCCin DC Cout Cout -Vo Dual Output Single Output Vin GND +Vo DCCin DC Cout (Figure3) EXTERNALCAPACITORTABLE(Table1) Note: # Foreachoutput. It’snotrecommendedtoconnectanyexternalcapacitorintheapplicationfieldwithlessthan0.5wattoutput. 4)Theinputandtheoutputoftheproductarerecommendedtobeconnectedtoceramiccapacitororelectrolyticcapacitor. Usingtantalumcapacitormaycauseriskoffailure Vin (VDC) Cin (µF) SingleVo (VDC) Cout (µF) DualVo (VDC) Cout (µF) 12 2.2 12 2.2 ±12 1 15 2.2 15/24 1 ±15/±24 0.47 24 1 -- -- -- -- 5)Itisnotrecommendedtoincreasetheoutputpowercapabilitybyconnectingtwoormoreconvertersinparallel.Theproductisnothot- swappable